56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using Microsoft.Xna.Framework;
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using Syntriax.Engine.Core;
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using Syntriax.Engine.Core.Abstract;
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using Syntriax.Engine.Physics2D.Abstract;
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namespace Syntriax.Engine.Physics2D;
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public class Collider2DAABBBehaviour(Vector2 lowerBound, Vector2 upperBound) : BehaviourOverride, ICollider2D
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{
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public Vector2 LowerBound { get; } = lowerBound;
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public Vector2 UpperBound { get; } = upperBound;
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private Vector2 worldLowerBound = lowerBound;
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private Vector2 worldUpperBound = upperBound;
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private IRigidBody2D? _rigidBody2D = null;
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public IRigidBody2D? RigidBody2D
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{
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get
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{
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if (_rigidBody2D is null)
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BehaviourController.TryGetBehaviour(out _rigidBody2D);
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return _rigidBody2D;
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}
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}
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public Action<ICollider2D, ICollider2D>? OnCollisionPreResolve { get; set; } = null;
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public Action<IAssignableTransform>? OnTransformAssigned { get => GameObject.OnTransformAssigned; set => GameObject.OnTransformAssigned = value; }
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ITransform IAssignableTransform.Transform => Transform;
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public bool Assign(ITransform transform) => GameObject.Assign(transform);
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public bool CheckCollision(Vector2 point, ICollider2D otherCollider)
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{
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if (point.X >= worldLowerBound.X && point.X <= worldUpperBound.X &&
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point.Y >= worldLowerBound.Y && point.Y <= worldUpperBound.Y)
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return true;
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return false;
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}
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public void Recalculate()
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{
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worldLowerBound = LowerBound + Transform.Position;
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worldUpperBound = UpperBound + Transform.Position;
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}
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}
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